Lanostadiene
羊毛 甾二烯
🗣️ 情景例句
When does the next train leave for New York?
到纽约的下一趟火车什么时候开车？
Before you go on, I have a question.
在你接着干之前，我有一个问题。
Which is your favourite month?
你最喜欢哪个月份？